Compare 21157 vs 21169
Property | 21157 | 21169 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 211571 | 211691 |
Prime factorization | 21157 | 21169 |
Divisors count | 2 | 2 |
Divisors | 1, 21157 | 1, 21169 |
Number of properties | 5 | 9 |
Additive primes | 1106th | |
Chen primes | 1169th | |
Cuban primes 2 | 17th | |
Isolated primes | 1659th | 1661st |
Lucky primes | 386th | |
Primes | 2378th | 2380th |
Pythagorean primes | 1181st | 1182nd |
Sexy primes (1st member) | 720th | |
Sexy primes (2nd member) | 721st | |
Sexy prime triplets (1st member) | 197th | |
Sexy prime triplets (3rd member) | 197th | |
Roman numberals | ||
Base 2 | 1010010101001012 | 1010010101100012 |
Base 3 | 10020001213 | 10020010013 |
Base 4 | 110222114 | 110223014 |
Base 5 | 11341125 | 11341345 |
Base 6 | 2415416 | 2420016 |
Base 7 | 1154537 | 1155017 |
Base 8 | 512458 | 512618 |
Base 9 | 320179 | 320319 |
Base 10 | 2115710 | 2116910 |
Base 11 | 1499411 | 149a511 |
Base 12 | 102b112 | 1030112 |
Base 13 | 982613 | 983513 |
Base 14 | 79d314 | 7a0114 |
Base 15 | 640715 | 641415 |
Base 16 | 52a516 | 52b116 |